//头部导航
@media(min-width:1200px) {
    .container {
        max-width: 1000px;
    }
}

@media (min-width:768px) {
    .navbar,.footer {
        min-width: 990px;
    }
    .container {
        min-width: 960px;
        width: 960px;
    }
}
.navbar {
    padding-top: 0;
    padding-bottom: 0;
    .navbar-brand {
        padding: 7px 18px;
        margin-right: 0;
    }
    .navbar-collapse {
        .nav-item {
            padding-top: 7px;
            padding-bottom: 7px;
            a {
                font-size: 14px;
            }
        }
        .active {
            background: #080808;
            color: #FFFFFF;
        }
    }
    .dropdown {
        .btn-secondary {
            background-color: transparent;
            border: 0;
        }
        .btn-secondary:focus {
            box-shadow: none;
        }
    }
}
//底部导航
.footer {
    background: #3b3b3b;
    .footer_R {
        padding-top: 35px;
        padding-bottom: 35px;
        .lian {
            span {
                a {
                    color: #a1a3ab;
                    font-size: 14px;
                }
            }
        }
        .bei {
            color: #a1a3ab;
            font-size: 12px;
        }
    }
    .code {
        font-size: 0;
        text-align: right;
        >div {
            display: inline-block;
            width: 38px;
            height: 38px;
            position: relative;
            img {
                width: 100%;
            }
            >div{
                display: none;
                position: absolute;
                top: -160px;
                left: -75px;
                width: 142px;
                height: 142px;
                &:after{
                    position: absolute;
                    left: 56px;
                    width: 10px;
                    content:"";
                    display: block;
                    border-top: 15px solid white;
                    border-left: 15px solid transparent ;
                    border-bottom: 15px solid transparent;
                    border-right: 15px solid transparent ;
                    
                }
             }
             &:hover{
                 >div{
                     display: block;
                 }
             }
        }
        div:nth-child(2){
            margin: 0 20px;
        }
    }
}
@media(max-width:768px){
    .footer{
        .code{
           div{
                div{
                    width: 90px;
                    top: -110px;
                    left: -55px;
                    &:after{
                        left: 35px;
                    }
                }
           }
        }
    }
}
